This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Two major sources of survey error are random sampling error and nonrandom sampling error. Indicate ... (Read 137 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 29, 2018
Two major sources of survey error are random sampling error and nonrandom sampling error.
 
 Indicate whether the statement is true or false

Question 2

The z-test is appropriate for interval data when the sample
 a. is of any size and the population standard deviation is known
  b. is small and the population standard deviation is known
  c. is of any size and the sample standard deviation is known
  d. is large and the sample standard deviation is known


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Two major sources of survey error are random sampling error and systematic error.

Answer to Question 2

A
If the population standard deviation is known, then it does not matter what the sample size is.


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jun 29, 2018
YES! Correct, THANKS for helping me on my review

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

A phylogenetic tree showing the major eukaryotic supergroups. A phylogenetic tree showing the major eukaryotic supergroups.
Major types of plant secondary metabolites Major types of plant secondary metabolites
Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
Anatomical position of major neck structures Anatomical position of major neck structures
Major Wind Systems: Sea and Land Breezes Major Wind Systems: Sea and Land Breezes
Major Events in the History of Life Major Events in the History of Life
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library